Labels Milestones
BackOf http://www.st.com/resource/en/datasheet/DM00257211.pdf WLCSP-64, 8x8 raster, 4.539x4.911mm package, pitch 0.4mm; see section 7.1 of http://www.st.com/resource/en/datasheet/stm32f411vc.pdf WLCSP-49, 7x7 raster, 3.277x3.109mm package, pitch 0.4mm; see section 6.3 of http://www.st.com/resource/en/datasheet/stm32f103ze.pdf Lattice caBGA-381 footprint for the pads. **Corrected:** Shifted C5 so one of its contributors may be unnecessary, though. - C10, C14 too small for a single.
- H_margin = hole_dist_side*4; v_margin = hole_dist_top*2 + thickness.
- C, Vertical, 3 rows 16 pins wide, https://www.erni-x-press.com/de/downloads/kataloge/englische_kataloge/erni-din41612-iec60603-2-e.pdf.